1. ALFORS, J.T., 7 NEW BARIUM MINERALS FROM EASTERN FRESNO COUNTY CALIFORNIA, AMERICAN MINERALOGIST 50: 314 (1965).
2. BAUR, W.H., ACTA CRYSTALLOGRAPHICA B26: 1584 (1970).
3. Baur, W. H., American Mineralogist 56: 1600 (1971).
4. BAUR, W.H., TRANSACTIONS OF THE AMERICAN CRYSTALLOGRAPHIC ASSOCIATION 6: 129 (1970).
5. BROWN, G.E., NATURE AND VARIATION IN LENGTH OF SI-O AND AL-O BONDS IN FRAMEWORK SILICATES, AMERICAN MINERALOGIST 54: 1044 (1969).